|
|
Nebraska State Gemstone:
|
||||||||||||||||||||||||||||||||
|
Nebraska designated blue chalcendony (commonly called blue agate) as the official state gemstone in 1967. Blue chalcedony is a pale stone which sometimes has a dark internal form with bands of blue and white and often has a colorless streak. Blue agate is often used to make jewelry. Blue agate is found in northwestern Nebraska, where it formed in wind-blown silt and claystone deposited in the Chadron Formation of the Oligocene Age. |
|
Source: |
Nebraska's state symbols (PDF): Nebraska Legislature online
|
Links: |
Geological Symbols - 50 States List |
|
|
|
|
Great gifts for teachers - travelers - students!
|
|
|
State Symbols USA is a nonprofit organization promoting appreciation for our natural treasures and cultural heritage. What are your State Symbols? |
|